Book Image

Spring 5.0 Microservices - Second Edition

By : Rajesh R V
Book Image

Spring 5.0 Microservices - Second Edition

By: Rajesh R V

Overview of this book

The Spring Framework is an application framework and inversion of the control container for the Java platform. The framework’s core features can be used by any Java application, but there are extensions to build web applications on top of the Java EE platform. This book will help you implement the microservice architecture in Spring Framework, Spring Boot, and Spring Cloud. Written to the latest specifications of Spring that focuses on Reactive Programming, you’ll be able to build modern, internet-scale Java applications in no time. The book starts off with guidelines to implement responsive microservices at scale. Next, you will understand how Spring Boot is used to deploy serverless autonomous services by removing the need to have a heavyweight application server. Later, you’ll learn how to go further by deploying your microservices to Docker and managing them with Mesos. By the end of the book, you will have gained more clarity on the implementation of microservices using Spring Framework and will be able to use them in internet-scale deployments through real-world examples.
Table of Contents (11 chapters)

Summarising the BrownField PSS architecture


The next diagram shows the overall architecture that we have created with the Config Server, Eureka, Feign, Zuul, and Cloud Streams.

The architecture also includes high availability of all the components. In this case, we are assuming that the client is using the Eureka Client libraries:

The summary of the projects and the port they are listening to is given in the following table:

Microservice

Projects

Port

Book Microservice

chapter7.book

8060-8064

Check In Microservice

chapter7.checkin

8070-8074

Fare Microservice

chapter7.fares

8080-8084

Search Microservice

chapter7.search

8090-8094

Website Client

chapter7.website

8001

Spring Cloud Config Server

chapter7.configserver

8888 / 8889

Spring Cloud Eureka Server

chapter7.eurekaserver

8761 / 8762

Book API Gateway

chapter7.book-apigateway

8095-8099

Check In API Gateway

chapter7.checkin-apigateway

8075-8079

Fares API Gateway

chapter7.fares-apigateway

8085-8089

Search API Gateway

chapter7.search-apigateway

8065-8069

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